The anterior segment optical coherence tomography (AS-OCT) is an imaging device that allows clinicians to acquire images of the conjunctivochalasis in a safe and non-invasive manner. The device utilizes infra-red light which is reflected on the eye surface. The reflection, affected by the thickness of the tissue, is then used to generate an image. It also was found to correlate with other less repeatable diagnostic tests, such as tear film break-up time (TBUT), which measures tear film stability.